In everyday life you can find that almost 75% of the information we obtain in
our interactions comes from non verbal language.
There are many Sciences that study the meaning of those movements:

1. PROXEMICS
Study the way people construct and manage “microspace” the distance
between themselves and others in ordinary daily life. We get closed to people or
get away from them. It gives us the clues to interpret our feeling towards the
others
Through proxemics we know the existence of the CONFORT ZONE
  • Intimate
  • Good friends
  • Acquaintances
  • General public

2. KINETICS
Study the nonverbal coding systems of body activity as related to human
Communication.

3. SEMIOTICS
It’s the science that seeks to understand how Natural or constructed signs and
symbols function as a communication medium
Through semiotics we could differentiate SIGNS
  • Units of nonverbal communication
  • Gestures
  • Movements
  • Face expression
  • Any movement that convey information.

from CUE/s
  • Nonverbal signs used to prompt an event, behaviour or experience

or SIGNAL
  • Used to inform as to what will happen, a hint or warning.

THE MOST COMMON NONVERBAL SIGNS ARE:

Emblems
Gestures with precise meaning known by a culture

Illustrators
Gestrures that enhance verbal messages.

Adaptors
Help a person adapt release tension, also called “manipulators”. Hands are
used vey often ( scratch, touch, smood..)

Regulators
Used to regulate, manage or control a conversation .
Turn taking, control the conversation
Affect displayers
Facial expressions showing emotions
Micro-expressions
But we also use sounds associated to words to convey meaning. Those sounds
work on their own, even if we do not understand the words/ sentences those
associated sounds will help us to create the context, imagine what the speaker
want to say and predict a future response. This is known as PARALANGUAGE.

The most common ones are:

Qualifiers
volume, inflection, pitch, pacing, tone, melodiousness.

Characterizers
sounds, sights, mumbling, groans, whines, yawning, laughing , cryings ( show
character, emotions, and sensations)

Segregates
Fillers in speech, Pauses, silence or sounds: Oh! Ah-ah!, like-a, sh, Uhuh!.